baber/WOPTO huggingface dataset:
Patent RU-2169633-C1 (RU)
Inventor: NOGTEV V P
IPC: B22D11/00
Filed: 2000-02-22
Granted: 2001-06-27
Abstract: FIELD: metallurgy, possibly protection of metal in intermediate ladle and in mold of machine for continuous casting of billets, for example of low-carbon steels. SUBSTANCE: slag forming mixture includes next components (mass%): fluorine containing material - (16-24), silicate lump - (8-12), silica base material - (8-12), material including boron oxides - (12-18), cement - the balance. Such mixture prevents carbureting of low-carbon steels, improves capability of ingots for assimilating aluminum. EFFECT: improved technological properties of ingots, enhanced quality of ingot surface. 5 cl, 1 tbl, 4 ex
Patent RU-2170766-C1 (RU)
Inventor: SLAVJANSKIJ A A
IPC: C13B30/02
Filed: 2000-03-28
Granted: 2001-07-20
Abstract: FIELD: sugar production. SUBSTANCE: method includes cooking of last-crystallization strike in vacuum apparatus to readiness and subsequent use of the latter for crystallization of sugar. In particular, strike is cooled in several steps in strike mixers, while required cooling rates are maintained in each step. According to invention, strike is cooled in vacuum apparatus to 93.8- 94.5% level of sweet substance and, prior to discharged from vacuum apparatus, diluted with hot water to 90.0- 90.5% level of sweet substance. At the end of this process, aqueous or alcoholic solution of disodium dioctylculfosuccinate is added in amount 0.003-0.005% of the weight of strike to reduce viscosity. Strike is then ripened in vacuum apparatus during 15 to 30 min. EFFECT: increased yield of sugar due to more intensive depletion of molasses, intensification of sugar crystallization, and improved quality of lastcrystallization sugar.
Patent RU-2170444-C1 (RU)
Title: Radar
Inventor: NIKOL TSEV V A
IPC: G01S13/26
Filed: 2000-06-14
Granted: 2001-07-10
Abstract: FIELD: radiolocation, radio engineering navigation of ships. SUBSTANCE: radar incorporating clock pulse generator, exciter, power amplifier, antenna switch, antenna, protection unit, high-frequency amplifier, mixer, intermediate frequency amplifier, amplitude detector, video amplifier, analog-to-digital converter, two forming filters, four commutators, two compression filters, first pulse counter, three on-line storages, first multiplexer, static register, multi-input adder and information display is inserted with video signal on-line storage, coordinate converter, comparator, first unit of gates, unit of mixers, threshold unit, static register, second multiplexer, frequency divider, counting flip-flop, second unit of gates, static flip-flop, second pulse counter, two decoders, four gates, three inverters and seven delay elements with corresponding couplings. EFFECT: expansion of dynamic range between major and side lobes of signals arriving at information display, elimination of false targets and proper increase of probability of detection of small targets against background of large objects. 2 dwg
Patent RU-2174420-C1 (RU)
Title: Dynamic apparatus for determining time of protective effect of gas mask boxes and respirators
Inventor: GORDIK N M
IPC: A62B27/00
Filed: 2000-06-19
Granted: 2001-10-10
Abstract: FIELD: analytical chemistry. SUBSTANCE: apparatus for determining time of protective action of gas mask boxes and respirators from mercury vapors has air preparing unit, psychrometer, flowmeter, thermostat with mercury evaporator, thermometer, valve with corrugated pipe and mercury vapor absorber, indicator and absorption reservoir, with all mentioned parts of apparatus being connected in series. Apparatus is further equipped with corrugated pipe having mercury vapor sorbent, two flowmeters, and differential manometer, which are arranged in series between mercury evaporator and indicator. First flowmeter is positioned upstream of sample to be tested and corrugated pipe with second flowmeter is arranged downstream of sample to be tested. Apparatus allows sample to be taken downstream of article to be tested for determining amounts of mercury aerosol passed through filter. EFFECT: increased efficiency and simplified construction. 1 dwg
Patent RU-2175864-C1 (RU)
Inventor: ALEKSANDROV A B
IPC: A61K8/97
Filed: 2000-09-21
Granted: 2001-11-20
Abstract: FIELD: cosmetics. SUBSTANCE: invention relates to production of agents used for hair care. Method of preparing hair lacquer involves the preparing lacquer base by mixing film-forming substances with the main solvent followed by cooling and addition of biologically active components and perfume to the lacquer base. Before addition to the lacquer base the biologically active components are mixed with binar mixture of solvents consisting of the main solvent and additional solvent that forms the molecular solution with biologically active components. Binar mixture of ethanol and diethyl ether is used in the use of CO 2 -extracts of vegetable raw as a source of biologically active components. Method provides to prepare lacquer with high vitaminizing activity. EFFECT: improved method of preparing, enhanced quality of lacquer. 4 cl
Patent RU-2179358-C1 (RU)
Inventor: SHINKARENKO S M
IPC: H02H3/33
Filed: 2001-01-29
Granted: 2002-02-10
Abstract: FIELD: electrical engineering; selective short-circuit relay protective gear for all circuit configurations. SUBSTANCE: information about current through three-phase electrical installation and about voltage across line under control is conveyed by means of one signal whose frequency corresponds to voltage frequency of line under control. Protective gear incorporates time relays changed over by means of secondary-winding sections of summing transformers in preset time intervals which ensures selectivity of proposed device. EFFECT: simplified design, enhanced sensitivity, enlarged functional capabilities. 4 cl, 3 dwg
Patent RU-2175978-C1 (RU)
Inventor: KAVERZIN S V
IPC: C10G9/00
Filed: 2001-02-12
Granted: 2001-11-20
Abstract: FIELD: wood-working industry. SUBSTANCE: device includes furnace, smoke stacks, inlet and outlet branch pipes and pyrolysis chamber embraced by casing. Horizontal partitions are provided between walls of pyrolysis chamber and inner surface of casing; each partition has hole with ramp extending from it; its base reaches lower partition. EFFECT: possibility of smooth cooling of pyrolysis chamber walls and consequently pyrolysis product; improved quality of charcoal. 3 dwg
Patent RU-2191183-C1 (RU)
Title: СПОСОБ ПОЛУЧЕНИЯ 2,3-ФУЛЛЕРЕНО[60]-6-МЕТИЛ-2,3,4,7-ТЕТРАГИДРО-1H-1λ6-ТИЕПИН-1,1-ДИОКСИДА
Inventor: DZHEMILEV U M
IPC: C07D337/06
Filed: 2001-05-14
Granted: 2002-10-20
Abstract: Изобретение относится к органической химии, а именно к способу получения функционально замещенного фуллерена формулы 1, который может найти применение в качестве комплексообразователя, сорбента, биологически активного соединения. Сущность способа заключается во взаимодействии фуллерена [60] с избытком 3-метил-3-сульфолена в присутствии катализатора Cp 2 ZrCl 2  в атмосфере аргона в среде толуола при 90-110 o С в течение 10-14 ч. Выход целевого продукта составляет 62-78%. 1 табл.
Patent RU-2180076-C1 (RU)
Inventor: FAL KO N L
IPC: F23D3/02
Filed: 2001-06-15
Granted: 2002-02-27
Abstract: FIELD: liquid fuel wick burners using capillary effect. SUBSTANCE: heating appliance has housing 1 in form of protective decorative casing which holds the following units: grid 18, fuel tank 11 with accumulating unit 5 connected with wick burner 7 by means of pipe lines 8 and 9; it is provided with feed unit 6 having adjusting member 10. Burner 7 is made in form of hollow circular cup with two coaxial perforated sleeves 14 15 mounted on it; sleeves 14 and 15 are arranged inside protective cap 16 closed with screen 17; wick 27 having closed generatrix is located in cup. Side walls of wick burner 7 follow shape of wick 27. Open end of respective wall of cup is bent aside horizontally: outer end is bent outside and inner end is bent inside forming vertical edge on each wall and flat 13 for placing perforated sleeve 14 and 15. EFFECT: enhanced efficiency; improved operating conditions. 2 cl, 2 dwg
Patent RU-2194855-C1 (RU)
Inventor: CHESNOKOV V A
IPC: E21B47/103
Filed: 2001-07-26
Granted: 2002-12-20
Abstract: FIELD: operation of oil wells, particularly, producing well logging. SUBSTANCE: method includes lowering of thermometer logging cable into well with electric heater fastened to logging cable above thermometer, uniform heating of entire length of well in the course of lifting and simultaneous recording of thermogram over wellbore. Lowering if thermometer with heater is performed inside tubing with airtight shoe preliminarily lowered 3-5 m below filter interval with jet pump secured to tubing 5-10 m above perforation interval. Injected into tubing is working fluid and pumped out of interpipe space is mixture of working and recovered fluids. Thermogram is recorded within interval of perforation and profile of fluid inflow to wellbore is determined within said perforation interval. EFFECT: higher efficiency of research method due to determination of well inflow profile by method of artificial thermic field. 1 dwg
Patent RU-2199929-C1 (RU)
Title: Method of producing small balls on fish base
Inventor: KVASENKOV I I
IPC: A23L17/00
Filed: 2001-09-24
Granted: 2003-03-10
Abstract: FIELD: food industry, particularly, production of fish products. SUBSTANCE: after chopping on chopper hard receipt components including fish skinned filet, onion fried without fat, semolina, common salt, dry milk, egg powder, chick pea flour, table beet, product prepared according to preset technology from biomass of lipid-synthesizing microorganisms selected from preset group, quince and sugar, all components are cut with simultaneous introduction of preliminarily dissolved in vegetable oil gas-and-liquid extracts of black pepper, pimento, red hot pepper, nutmeg, clove and parsley. Then small balls are molded from prepared mass, fried in vegetable oil, prepacked in consumer package and poured with sauce or marinade with preparation of end product. EFFECT: preparation of product with improved organoleptical properties and with more balanced composition of nourishing substances; increased content of biologically active substances.
Patent RU-2193674-C1 (RU)
Inventor: MOSKALEV V S
IPC: F02B39/04
Filed: 2001-10-29
Granted: 2002-11-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed engine has turbine wheel with shaft, cylindrical reduction gear and supercharger wheel with shaft. According to invention, planetary step-up reduction gear is installed between cylindrical reduction gear and supercharger. Said planetary reduction gear has drive electric motor and control friction clutches one of which being brake of epicycle (epicyclic gear) and the other can lock sun gear with epicyclic (epicyclic gear). Planetary train carrier is installed on driven shaft of cylindrical reduction gear, and sun is made integral with shaft of supercharger wheel. Such design of supercharger drive makes it possible to disconnect reduction gear and turbine from electric motor at starting and increase speed of supercharger rotation under specific operating conditions of engine. EFFECT: reduced consumption of fuel owing to adjustment of filling under different operating conditions. 2 cl, 1 dwg
Patent RU-2206155-C1 (RU)
Inventor: BUNKIN B V
IPC: H01Q21/00
Filed: 2002-04-17
Granted: 2003-06-10
Abstract: FIELD: antennas. SUBSTANCE: first radiator of transceiver module is connected to first side of first Y-junction circulator whose second side is connected to input of transmitting channel incorporating series-connected first controllable phase shifter, controllable attenuator, first gate, and power amplifier whose second input is connected to controllable pulse modulator. Connected to power amplifier output is first side of second Y-junction circulator whose second side is coupled with second radiator and third one, with first side of third Y-junction circulator; connected to third side of the latter is matched load and to second one, receiving channel input. It has series- connected protective gear, low-noise amplifier, second gate, and second controllable phase shifter whose output is connected to third side of first Y-junction circulator. Control inputs of first and second controllable phase shifters, attenuator, and controllable pulse modulator are coupled with respective outputs of control microprocessor unit. EFFECT: simplified design and enhanced reliability of transceiver module. 1 cl, 1 dwg
Patent RU-2207913-C1 (RU)
Title: Magnetic separator
IPC: C10M175/04
Filed: 2002-04-29
Granted: 2003-07-10
Abstract: FIELD: magnetic cleaning of process fluids from solid and colloidal particles and admixtures. SUBSTANCE: magnetic separator has mounting frame, reservoir with supply and discharge branch pipes, cross-piece equipped with drive and secured on mounting frame by means of linear anti-friction bearing. Cylindrical magnetic cartridges have vertical longitudinal axis; they are mounted by their head portion in through holes of plates at spaced relation; said plate rests against upper part of cross-piece. Plate is provided with supports for periodic rigid fixation of position relative to conveyer. In upper position, plate is additionally engageable with U-shaped beam rigidly fastened with frame. Sludge remover includes drive conveyer for transportation of sludge and sludge removing members embracing each magnetic cartridge by lower edge at slide fit; they are rigidly fastened with cross-piece. Magnetic cartridges are arranged in two rows in staggered order. Magnetic cartridges are made in form of set of permanent magnets placed in non-magnetic sleeve. EFFECT: simplified construction; enhanced efficiency. 10 cl, 4 dwg
Patent RU-2194632-C1 (RU)
Inventor: BELJAEV A V
IPC: B08B3/08
Filed: 2002-05-31
Granted: 2002-12-20
Abstract: FIELD: cleaning facilities. SUBSTANCE: invention relates to devices for cleaning containers, such as reservoirs, from oil products. Proposed mobile set has reservoir 1 with working liquid, working liquid-regeneration unit, hydraulic system including at least one hose drum, pump unit for delivery and removal of working liquid, and shutoff valves, all mounted on one vehicle. Regeneration unit includes coarse separation reservoir 3 and fine separation reservoir 4 for working liquid and hydrocarbon compounds. Solution forming unstable emulsion with hydrocarbon compounds and including polyelectrolyte and detergents is used as working liquid. Said liquid is delivered to surface to be cleaned and, owing to ejecting effect, it is directed into reservoir 2 from which it is directed into reservoir 3 for separation into hydrocarbon compounds fed into reservoir 4 and working liquid fed into reservoir 2. EFFECT: improved efficiency and mobility. 8 cl, 1 dwg
Patent RU-2218332-C1 (RU)
Inventor: ZAKHARYCHEV V V
IPC: A01N43/38
Filed: 2002-06-10
Granted: 2003-12-10
Abstract: FIELD: organic chemistry, fungicides. SUBSTANCE: invention describes substituted indolyl-2-carbinols of the general formula (I):   wherein R 1  and R 2  mean independently each of other hydrogen atom, R 3  alkyl with carbon atoms number from 1 to 4. Invention provides preparing new compounds eliciting fungicide activity. EFFECT: valuable properties of compounds. 1 tbl
Patent RU-2211620-C1 (RU)
Title: Method of obtaining whole-muscular smoked and cooked, portion cut and packaged product, in particular, beef, beef brisket, beef shoulder, gammon, neck, ham, loin, brisket, porkette and portion cut and packaged rolled pork and smoked and cooked beef, beef brisket, beef shoulder produced by method, portion cut and packaged gammon, neck, ham, loin, brisket, porkette and rolled meat of pork produced by method
IPC: A23L13/70
Filed: 2002-06-13
Granted: 2003-09-10
Abstract: FIELD: meat industry. SUBSTANCE: preparing raw meat by separating raw meat pieces from beef and/or hog half carcasses; preparing salt brine comprising salt, phosphate-containing preparation, sodium nitrite; salting raw meat with the use of multiple-needle injector, with temperature inside separated raw meat and temperature of salt brine at outlet ends of injector needles being equal to one another or differing by no more than 1 C in temperature range of 1-4 C; salting raw meat by introducing salt brine at least twice under pressure of from 1,5•10 5  Pa to 2,0•10 5  Pa; cyclic massaging in vacuum massaging apparatus for 6-18 hours at rotational frequency of vacuum massaging apparatus drum of 3-8 rev/min, with temperature of raw meat at the end of massaging process not exceeding 6 C, and providing cyclic mechanical action for 8-25 min with 5-45 min stopping in each cycle; holding raw meat outside vacuum massaging apparatus for maturation for about 48 hours; molding and thermal processing in hermetically sealed thermal chamber including successive operations of slight drying at temperature of 63-67 C and relative humidity of 25-30% for 35-65 min, smoking at temperature of 76-79 C for 40-60 min and cooking at temperature of 74-76 C and relative humidity of 98-99% until temperature inside ready product is 68-72 C; cooling ready product to temperature not in the excess of 10 C; providing portioned cutting of product into 100 g to 1 kg slices, with temperature inside product being not in the excess of 6 C; packing each slice in individual package. Method allows product to be protected from outer actions, chemical effects and microbiological contamination. EFFECT: improved structural-mechanical and functional-processing properties of raw meat and, accordingly, increased quality and improved biological value of ready product, increased storage resistance, reduced loss of moisture during storage, transportation and realization. 66 cl, 18 ex
Patent RU-2212932-C1 (RU)
Title: Catalyst and method for preparing nitrous oxide
Inventor: MOKRINSKIJ V V
IPC: B01J23/34
Filed: 2002-06-27
Granted: 2003-09-27
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to catalysts and methods for preparing nitrous oxide (N 2 O) by oxidation of ammonia with oxygen or oxygen-containing gas. Invention describes a catalyst and method for preparing nitrous oxide by oxidation of ammonia with oxygen or oxygen-containing gas that involves manganese- -containing active component and oxide or mixture of oxides of alkaline- -earth metal. Catalyst comprises the composition as an active component representing mixed amorphous form of the following non- stoichiometric composite: MnR x O y  (0.05 ≤ x ≤ 2.24; 2.08 ≤ y ≤ 5.36) wherein R is bismuth and/or lanthanides, or mixture of amorphous oxide phase of the composite: MnR x O y  and crystalline manganese- containing phase. Invention relates also to the process for preparing nitrous oxide by oxidation of ammonia with oxygen or oxygen-containing gas in the presence of manganese- containing catalyst of the above said composite that is carried out at temperature 250-450 C. Invention provides preparing active catalyst showing selectivity with respect to nitrous oxide with reduced content of active component. Nitrous oxide is used widely in different branches of industry: in semiconductive, perfume, medicinal and food industries. EFFECT: improved preparing method, valuable properties of catalyst. 6 cl, 1 tbl, 11 ex
Patent RU-2205685-C1 (RU)
Title: Method of preparing aluminosilicate composite
Inventor: DORONIN V P
IPC: B01J32/00
Filed: 2002-07-02
Granted: 2003-06-10
Abstract: FIELD: sorbents. SUBSTANCE: high-strength high-porous aluminosilicate composites suitable as adsorbents and catalyst carriers are composed of montmorillonite and/or its sodium form and X- ray-amorphous thermally dispersed alumina and prepared by adding dry thermally dispersed alumina to suspension of pretreated with nitric acid hydrated montmorillonite and/or its sodium form followed by treating resulting mixture with nitric acid. EFFECT: increased strength of material. 5 cl, 7 ex
Patent RU-2224609-C1 (RU)
Title: Method for making coil of high-strength rolled rod and apparatus for performing the same
Inventor: NEKIPELOV V S
IPC: B21C47/02
Filed: 2002-07-29
Granted: 2004-02-27
Abstract: FIELD: rolled stock production, namely processes and apparatuses for forming coiled rod, possibly of different shapes from high-strength steel. SUBSTANCE: method for making coils of high-strength rolled rod or large-diameter rods of high-strength steel with yield limit more than 300 MPa, with diameter 5.5 - 30 mm or of non-ferrous metal rods with diameter 6 - 36 mm comprises steps of continuous feed of rod by means of guiding rollers through rotating guide; forming rod turns of variable diameters on curvilinear concave surface due to changing revolution number of guide and providing two freedom degrees for rod motion by action of dynamic forces; placing formed rod turns by horizontal layers along height in coil; before feeding rod to guide, rotating rod around its axis in rotation direction of guide in such a way that to turn each cross section of rod relative to other adjacent cross section by angle γ≥arctg(πd/(L+2πR)), where d - diameter of rod; L - distance between axis of guiding rollers and outlet end of guide of turn former; R - radius of formed turns; feeding formed turns of rod after they leave curvilinear concave surface onto stationary guiding member inclined by obtuse angle relative to turn former. Apparatus for forming coiled rod includes guiding rollers, turn former and conveyer for feeding formed turns of rod into pit. Turn former includes mutually joined guide, turn forming head with guiding unit being member with curvilinear concave surface and drive unit provided with device for controlling revolution number of guide. Guiding rollers are arranged relative to path of feeding rod in such a way that angle between their axes and line normal to rod feeding path is equal to γ. Invention provides possibility for making compact rod coils at low feed rate of rolled piece (near 10m/s) and at high feed rate of it (near 100 m/s). EFFECT: enlarged using range of method due to enhanced design of apparatus. 14 cl, 11 dwg
Patent RU-2212004-C1 (RU)
Inventor: NOVIKOV N N
IPC: F23R3/00
Filed: 2002-09-25
Granted: 2003-09-10
Abstract: FIELD: gas-turbine engines and power plants. SUBSTANCE: air flow is divided in two flows for forming fuel-and-air mixture; one flow is directed to primary combustion chamber and other flow is directed to prechamber for forming fuel-and-air mixture which is ignited and burnt in prechamber. Device proposed for realization of this method includes main combustion chamber with flame tube, secondary air supply unit, swirler and combustion products discharge passage; it also has primary combustion chamber with flame tube, fuel and primary air supply units, swirler and igniting unit; primary combustion chamber is mounted before main combustion chamber coaxially with it; flame tubes of combustion chambers are connected; igniting unit is made in form of prechamber with fuel injector, electric spark-plug and nozzle; fuel supply unit and swirler made in form of twisting nozzle apparatus of primary combustion chamber are located on its front end in section perpendicular to central axis; primary air supply unit made in form of nozzle and prechamber nozzle are located in twisting nozzle apparatus. EFFECT: enhanced operational stability; complete combustion at low positive pressure differential between air and fuel. 10 cl, 3 dwg